65996460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 212284800

約数和(自身を除く): 146288340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 47, 58, 60, 87, 90, 94, 116, 141, 145, 174, 180, 188, 235, 261, 269, 282, 290, 348, 423, 435, 470, 522, 538, 564, 580, 705, 807, 846, 870, 940, 1044, 1076, 1305, 1345, 1363, 1410, 1614, 1692, 1740, 2115, 2421, 2610, 2690, 2726, 2820, 3228, 4035, 4089, 4230, 4842, 5220, 5380, 5452, 6815, 7801, 8070, 8178, 8460, 9684, 12105, 12267, 12643, 13630, 15602, 16140, 16356, 20445, 23403, 24210, 24534, 25286, 27260, 31204, 37929, 39005, 40890, 46806, 48420, 49068, 50572, 61335, 63215, 70209, 75858, 78010, 81780, 93612, 113787, 117015, 122670, 126430, 140418, 151716, 156020, 189645, 227574, 234030, 245340, 252860, 280836, 351045, 366647, 379290, 455148, 468060, 568935, 702090, 733294, 758580, 1099941, 1137870, 1404180, 1466588, 1833235, 2199882, 2275740, 3299823, 3666470, 4399764, 5499705, 6599646, 7332940, 10999410, 13199292, 16499115, 21998820, 32998230, 65996460]

約数ペア:

[(1, 65996460), (2, 32998230), (3, 21998820), (4, 16499115), (5, 13199292), (6, 10999410), (9, 7332940), (10, 6599646), (12, 5499705), (15, 4399764), (18, 3666470), (20, 3299823), (29, 2275740), (30, 2199882), (36, 1833235), (45, 1466588), (47, 1404180), (58, 1137870), (60, 1099941), (87, 758580), (90, 733294), (94, 702090), (116, 568935), (141, 468060), (145, 455148), (174, 379290), (180, 366647), (188, 351045), (235, 280836), (261, 252860), (269, 245340), (282, 234030), (290, 227574), (348, 189645), (423, 156020), (435, 151716), (470, 140418), (522, 126430), (538, 122670), (564, 117015), (580, 113787), (705, 93612), (807, 81780), (846, 78010), (870, 75858), (940, 70209), (1044, 63215), (1076, 61335), (1305, 50572), (1345, 49068), (1363, 48420), (1410, 46806), (1614, 40890), (1692, 39005), (1740, 37929), (2115, 31204), (2421, 27260), (2610, 25286), (2690, 24534), (2726, 24210), (2820, 23403), (3228, 20445), (4035, 16356), (4089, 16140), (4230, 15602), (4842, 13630), (5220, 12643), (5380, 12267), (5452, 12105), (6815, 9684), (7801, 8460), (8070, 8178)]